MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Vidar


Vendor detections: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7
SHA3-384 hash: 97a76d4a6fe07620d44e613bbb7612efc4d7a5fa6002bdd1ddd1078f1aeebdfd7ca26ad1b8f1b55dc647fe80a76a2c4a
SHA1 hash: 66d9ca17178702033813127410abe4542f63ea6c
MD5 hash: f59f5e589d6f768c64a3762acd243bed
humanhash: hydrogen-cola-quebec-may
File name:f59f5e589d6f768c64a3762acd243bed.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:908'800 bytes
First seen:2023-09-03 07:22:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1ebf24c5f43f6b7b8df6a68ef563ac0b (5 x Vidar, 1 x Smoke Loader, 1 x Tofsee)
ssdeep 24576:+3Rp+tzV5BioU3zdiaA3TkXc25Rj5/gLHL/Z/:+3Rp+75Biouzdia9Xc25F5/gLHd
Threatray 23 similar samples on MalwareBazaar
TLSH T16D15AE0392E13D58EA264B729F1FCAFC770DF2608E497BE922199E2F04B1176C663715
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000102804040000 (1 x Vidar)
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
268
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
f59f5e589d6f768c64a3762acd243bed.exe
Verdict:
Malicious activity
Analysis date:
2023-09-03 07:36:42 UTC
Tags:
stealer vidar trojan arkei loader ransomware stop raccoonclipper
Link:
https://app.any.run/tasks/bd0bf898-bdf8-4b7a-a467-91eca513b75c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/445795/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/894ca77b-1a3c-43b7-a5cf-d58026505e99
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1302310
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1302310 Sample: Zq5p3lEGYq.exe Startdate: 03/09/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 3 other signatures 2->45 8 Zq5p3lEGYq.exe 2->8         started        11 Zq5p3lEGYq.exe 2->11         started        13 Zq5p3lEGYq.exe 2->13         started        15 Zq5p3lEGYq.exe 2->15         started        process3 signatures4 47 Detected unpacking (changes PE section rights) 8->47 49 Detected unpacking (overwrites its own PE header) 8->49 51 Injects a PE file into a foreign processes 8->51 17 Zq5p3lEGYq.exe 1 16 8->17         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 21 Zq5p3lEGYq.exe 12 13->21         started        23 Zq5p3lEGYq.exe 12 15->23         started        process5 dnsIp6 35 api.2ip.ua 162.0.217.254, 443, 49718, 49727 ACPCA Canada 17->35 33 C:\Users\user\AppData\...\Zq5p3lEGYq.exe, PE32 17->33 dropped 25 Zq5p3lEGYq.exe 17->25         started        28 icacls.exe 17->28         started        file7 process8 signatures9 57 Injects a PE file into a foreign processes 25->57 30 Zq5p3lEGYq.exe 12 25->30         started        process10 dnsIp11 37 api.2ip.ua 30->37
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-09-02 06:03:31 UTC
File Type:
PE (Exe)
Extracted files:
87
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gt4ylgkvpenynwv7zgixd6to6ds24wd6j5buvhxxbuwi2r4fzhlq._file
Verdict:
malicious
Similar samples:
201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7
Vidar
21dab36255ac4b3eedab2d41f0792637e764010b8697d057fc8e15133e9ec057
Vidar
3dc6b086b9a6ad33d9999381349c3cd6509f44b4d78d0c761040dd3796bc3df0
Vidar
9aded5733ec844d31a675d461968a7f3dffd3b2287cb932e8442d09c8cb2bd20
Vidar
a6c64807b79ab2877fb41ac58d4d76936bfde0b614cce0862b9b2e6230335d43
Vidar
bfab1100122c3f2dc52479c08fceab6880bf96a20b355c71482bbc3f1fbd7953
Vidar
cddf2ab61b0857d22423a4eef6ab476831209e7dd096776f284125d9b3162e9f
Vidar
d120531e71e0d9b2ae07e4010c9f822445ea11aeba73d675b318ac67735382cb
Vidar
e440eac7cb52cdaad64e9e46f641e291569789f59aeb2bfa4c6bbc607c2c64e8
Vidar
fb28c37262eee77bb914cd94b179336b1f458702280e4b611a49edf7599dae74
Vidar
+ 13 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:25f5344bfcb62e75b7946c3a681aec54 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230903-h7tdesge21/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test1/get.php
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
Unpacked files
SH256 hash:
67567b1745702da8f699839b34e4fe2f06b9b526d073df0d1ca6346a115d831d
MD5 hash:
7c3ce55032ed258eacd09f36c30b6c50
SHA1 hash:
144ea50f80a653b73094fe4087ec9df9c988ca2a
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/6561caf8-627a-4ec9-8d41-a9ae4d03947f/
Parent samples :
584e30eef839ce1e4b4b796bc8af2de7ea7248141b052a91c910ec8d0bc3a2ac
201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7
34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7
455c0c72d434406bcf575d3957ad7f22f714eee597d8bdee6eacc02cbef1dd2a
1004b8a30e8475c5e466f75e65a59c17c726a83112f65916c8298b49e93c8fb5
4f82b2ed8d3bf3d9d889a6ae2eb3aced542fd2a75078ca9c97f38173e6cce0f8
SH256 hash:
34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7
MD5 hash:
f59f5e589d6f768c64a3762acd243bed
SHA1 hash:
66d9ca17178702033813127410abe4542f63ea6c
Link:
https://www.unpac.me/results/6561caf8-627a-4ec9-8d41-a9ae4d03947f/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/34f985995579/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Vidar

Executable exe 34f9859955791b86dabfc99171fa6ef0e5ae587e4f434a9ef70d2c8d4785c9d7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2615181/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/445795/

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